I just received (via email support) these latest instructions. It looks similar to the manual instructions posted already in this thread. Other than, a new driver. I just went through these steps myself, so too early to determine if it works. Sharing nonetheless.
Download DisplayLink Installation Cleaner for macOS.
https://support.displaylink.com/know...tool-for-macos
https://www.synaptics.com/products/d...lation-cleaner
Run End-User Cleaner tool.
Select actions to be performed by the End-User Cleaner tool. All actions are enabled by default to fully clean the workstation. The actions are described further in this paragraph.
Click "Clean" button.
A system prompt will appear, requesting the user to provide password. Please provide the password.
End-User Cleaner tool will proceed with the cleaning. This may take up to few minutes.
Depending on selected options a restart can be or be not needed. If it is not required, the tool can be closed by clicking "OK" button. I restart is required, tool displays the "Restart" button instead. To complete the cleaning process, please click the "Restart" button to reboot the system.
Download and install this version of the driver :
https://www.synaptics.com/products/d...9?filetype=exe